1164704140 has 24 divisors (see below), whose sum is σ = 2475350640. Its totient is φ = 460267968.

The previous prime is 1164704137. The next prime is 1164704159. The reversal of 1164704140 is 414074611.

It is a junction number, because it is equal to n+sod(n) for n = 1164704099 and 1164704108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349155 + ... + 352474.

It is an arithmetic number, because the mean of its divisors is an integer number (103139610).

Almost surely, 2^1164704140 is an apocalyptic number.

1164704140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1164704140 is an abundant number, since it is smaller than the sum of its proper divisors (1310646500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1164704140 is a wasteful number, since it uses less digits than its factorization.

1164704140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701721 (or 701719 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1164704140 is about 34127.7620127661. The cubic root of 1164704140 is about 1052.1359814488.

Adding to 1164704140 its reverse (414074611), we get a palindrome (1578778751).

The spelling of 1164704140 in words is "one billion, one hundred sixty-four million, seven hundred four thousand, one hundred forty".